# Edray H Goins

- Title: Associate Professor of Mathematics
- Research Interests: number theory, algebraic geometry
- Office: MATH 612
- Phone: +1 765 49-41936
- Email: egoins@purdue.edu
- Homepage: https://www.math.purdue.edu/~egoins
- Courses: MA 35300 MA 49000 MA 59800

I've been working on properties of Selmer groups for elliptic curves using class groups of number fields, as well as properties of Dessins d'Enfants. I maintain my own blog about Dessins d'Enfants.

I try to stay active within various professional organizations:

- I am the President of the National Association of Mathematicians (NAM). Become a member!!
- I am the Alliance Associate Director of the National Alliance for Doctoral Studies in the Mathematical Sciences (Math Alliance).
- I am a blogger for the Inclusion/Exclusion Blog, a new weblog sponsored by the American Mathematical Society (AMS).
- I am a member of the Committee on Graduate Students under the Mathematical Association of America (MAA) Council on Programs and Students in the Mathematical Science as well as the Committee on Minority Participation in Mathematics under the MAA Council on the Profession.
- I am on the Human Resources Board (HR) at the American Institute of Mathematics (AIM) in San Jose, CA.

I try to organize events:

- From June 6 through July 2, 2016, Alejandra Alvarado and I were the local organizers for the EDGE Program (Enhancing Diversity in Graduate Education) at Purdue University in West Lafayette, IN.
- On October 8, 2016, I was the local organizer for the 2016 Indiana MAA Fall Sectional Meeting at Purdue University in West Lafayette, IN.
- On October 13, 2016, Luis LomelĂ and I organized a session entitled
*At the Crossroads Between Number Theory and Representation Theory*at the 2016 SACNAS National Conference in Long Beach, CA.

I also try to give lots of talks; you can subscribe to my travel schedule here: Personal Travel Schedule.

- On September 16, 2016, Alejandra Alvarado, Luis Melara, Talitha Washington and I both organized and spoke in a session entitled
*Solving the Unsolvable Through Scientific Computing: Explorations in the Best Uses of Popular Mathematics Software*at the 2016 ACM Richard Tapia Celebration of Diversity in Computing at the Renaissance Austin Hotel in Austin, TX. - On October 28, 2016, I gave a talk at the Blackwell-Tapia Conference at the National Institute for Mathematical and Biological Synthesis (NIMBioS) in Knoxville, TN. You can see a video of the talk here.
- On January 5, 2017, I will gave a talk in the AMS Special Session on Discrete Structures in Number Theory at the 2017 Joint Mathematics Meetings in Atlanta, GA.

**Biography**|

**Curriculum Vitae**|

**Research Summary**|

**Teaching Summary**

Last updated on November 22, 2016.

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- Lectures on Dessins d'Enfants
- ?Jarden?s Property and Hurwitz Curves? by Robert A. Kucharczyk
- ?Enumeration of Grothendieck?s Dessins and KP Hierarchy? by Peter Zograf
- ?Generalized Onsager Algebras and Grothendieck?s Desssins d?Enfants? by Chernousov, Gille, and Pianzola
- ?On computing Belyi maps? by Jeroen Sijsling and John Voight
- Homework Assignment 3
- ?Separated Bely? Maps? by Zachary Scherr and Michael E. Zieve